Appendix B: Bmm Parameters - Watts AERCO EXT Installation, Operation & Maintenance Manual

Ufly Controller and BCM for Modulex EXT

0 APPENDIX B: BMM PARAMETERS

APPENDIX B: BMM PARAMETERS
This section provides the list of the parameters in the BMM boards. See Section 3.4 for
instructions on how to navigate to the BMM parameters.
PARAMETER DESCRIPTION
Enabled services - NOT APPLICABLE.
803
Note: Leave at default value of 1
CH#1: setpoint
48
(CH maximum target temperature)
Local BUS address
784 Note: DO NOT CHANGE the value as this
is automatically assigned on the bus chain
816 Modbus Address
817 Modbus Communication Timeout
Temperature unit
896 0: °C
1: °F
Analogue input function 0/10 V - NOT
APPLICABLE.
799
Note: Leave at default value of 0
Programmable Input #1 function
376 - NOT APPLICABLE.
Note: Leave at default value of 0
Pump Off Delay - NOT APPLICABLE.
322
Note: Leave at default value of 3 min.
Pump: minimum control - NOT
341 APPLICABLE.
Note: Leave at default value of 30%
Pump: maximum control - NOT
313 APPLICABLE.
Note: Leave at default value of 100%
31 CH#1: Minimum Setpoint
39 CH#1: Maximum Setpoint
792 CH Maximum modulation
619 Ignition Modulation
Flame stabilization time - NOT
645 APPLICABLE.
Note: Leave at default value of 0 sec
Burner: recycling - NOT APPLICABLE.
783
Note: Leave at default value of 0
OMM-0159_A • 6/28/2022 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST
ENTRY RANGE DEFAULT
1
68°F to 185°F
176°F (80C)
(20°C to 85°C)
Automatically
assigned
1-127 1
0 - 240 sec 30 sec
See Description 0
0
0
3 min
30%
100%
68°F to 104°F
86°F
(20°C to 40°C)
113°F to 212°F
203°F
(45°C to 100°C)
0-100% 100%
MLX EXT 450 2S
-1100 2S: 55%
32-82%
MLX EXT 1500 2S
-3000 2S: 50%
0 sec
0
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